Sony ALC-F405S 40.5mm Lens Cap

The Sony ALC-F405S is a center-squeeze snap-on type front lens cap designed for the 16-50 mm f/3.5-5.6 Sony E-mount lens. The lens cap offers protection from damage, moisture, dust and fingerprints and is easy to place on and take off. The lens cap has a diameter of 40.5mm.